Southwest® flights from Los Angeles to Boise from $114

Promo Code

Low fares from Los Angeles to Boise

$

Los Angeles (LAX)to

Boise (BOI)
Depart: 11/09/2026

One-way

Basic

From
$114
Seen: 16 hrs ago

Los Angeles (LAX)to

Boise (BOI)
Depart: 12/23/2026

One-way

Basic

From
$114
Seen: 12 hrs ago

Los Angeles (LAX)to

Boise (BOI)
Depart: 11/11/2026

One-way

Basic

From
$114
Seen: 13 hrs ago

Los Angeles (LAX)to

Boise (BOI)
Depart: 11/07/2026

One-way

Basic

From
$124
Seen: 4 hrs ago

Los Angeles (LAX)to

Boise (BOI)
Depart: 11/23/2026

One-way

Basic

From
$124
Seen: 8 hrs ago

Los Angeles (LAX)to

Boise (BOI)
Depart: 01/08/2027

One-way

Basic

From
$124
Seen: 19 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Los Angeles to Boise

Oct 2026
From$129*
Seen: 8 hrs ago
One Way/Basic
Nov 2026
From$114*
Seen: 16 hrs ago
One Way/Basic
Dec 2026
From$114*
Seen: 12 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $129
cmp-daily-histogram-bars-legend-max-price-aria-label $354
Displaying fares for October-2026
  • LAX–BOI, 10/03/2026: From $354
    03

    Sat

    OCT

  • LAX–BOI, 10/04/2026: From $354
    04

    Sun

  • LAX–BOI, 10/05/2026: From $354
    05

    Mon

  • LAX–BOI, 10/06/2026: From $349
    06

    Tue

  • LAX–BOI, 10/07/2026: From $349
    07

    Wed

  • LAX–BOI, 10/08/2026: From $349
    08

    Thu

  • LAX–BOI, 10/09/2026: From $278
    09

    Fri

  • LAX–BOI: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

  • LAX–BOI, 10/11/2026: From $278
    11

    Sun

  • LAX–BOI, 10/12/2026: From $273
    12

    Mon

  • LAX–BOI, 10/13/2026: From $273
    13

    Tue

  • LAX–BOI: cmp-view-offers-disclaimer. Find Offers
    14

    Wed

  • LAX–BOI, 10/15/2026: From $273
    15

    Thu

  • LAX–BOI, 10/16/2026: From $209
    16

    Fri

  • LAX–BOI, 10/17/2026: From $214
    17

    Sat

  • LAX–BOI, 10/18/2026: From $214
    18

    Sun

  • LAX–BOI, 10/19/2026: From $214
    19

    Mon

  • LAX–BOI, 10/20/2026: From $209
    20

    Tue

  • LAX–BOI: cmp-view-offers-disclaimer. Find Offers
    21

    Wed

  • LAX–BOI, 10/22/2026: From $214
    22

    Thu

  • LAX–BOI: cmp-view-offers-disclaimer. Find Offers
    23

    Fri

  • LAX–BOI: cmp-view-offers-disclaimer. Find Offers
    24

    Sat

  • LAX–BOI, 10/25/2026: From $224
    25

    Sun

  • LAX–BOI, 10/26/2026: From $134
    26

    Mon

  • LAX–BOI, 10/27/2026: From $129
    27

    Tue

  • LAX–BOI: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

  • LAX–BOI, 10/29/2026: From $134
    29

    Thu

  • LAX–BOI, 10/30/2026: From $134
    30

    Fri

  • LAX–BOI, 10/31/2026: From $134
    31

    Sat

  • LAX–BOI, 11/01/2026: From $144
    01

    Sun

    NOV

  • LAX–BOI: cmp-view-offers-disclaimer. Find Offers
    02

    Mon

    • Range$129-$354

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Los Angeles International Airport
    Arriving at:
    Boise Airport
    Distance:
    674 miles

    Route Information

    142† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 142 weekly flights from Los Angeles to Boise on Southwest Airlines.
    To find the lowest fares by day and time to fly Los Angeles to Boise with Southwest, check out our Low Fare Calendar.
    You can rent a car at Boise Airport book yours with your flight.
    Yes! Flights from Los Angeles to Boise—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

    Explore Flights from Other Popular Origins

    Popular Flights from Los Angeles